document.write( "Question 267414: You inherit $13,000 and decide to invest the money in two different investments, one paying 10% and the other paying 14%. After 6 months your investments are worth $13,741. How much did you invest in each account? \n" ); document.write( "
| Algebra.Com's Answer #196382 by ankor@dixie-net.com(22740)     You can put this solution on YOUR website! You inherit $13,000 and decide to invest the money in two different investments, one paying 10% and the other paying 14%. \n" ); document.write( " After 6 months your investments are worth $13,741. \n" ); document.write( " How much did you invest in each account? \n" ); document.write( ": \n" ); document.write( "We know the interest earned = $741; write a total interest equation \n" ); document.write( "Let x = amt invested at 14% \n" ); document.write( "then \n" ); document.write( "(13000-x) = amt invested at 10% \n" ); document.write( ": \n" ); document.write( "We assume the investment return % were per year, but this total is for 6 months \n" ); document.write( "We have to assume that after 1 yr the amt earned would be 2*741 = $1482 \n" ); document.write( "Using that assumption: \n" ); document.write( ": \n" ); document.write( ".14x + .10(13000-x) = 1482 \n" ); document.write( ".14x + 1300 - .10x = 1482 \n" ); document.write( ".14x - .10x = 1482 - 1300 \n" ); document.write( ".04x = 182 \n" ); document.write( "x = \n" ); document.write( "x = $4,550 invested at 14% \n" ); document.write( "and \n" ); document.write( "13000 - 4550 = $8,450 invested at 10% \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check: .14(4550) + .10(8450) = \n" ); document.write( "637 + 845 = 1482 per year \n" ); document.write( "then \n" ); document.write( "781 for half a year\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |